HHE 64x3w COB LED Grow Light Full Spectrum Plant Light for Hydroponic Indoor Plant Veg&bloom (Black) Spectrum:24pcs 660nm, 24pcs 630nm,4pcs 420nm,8pcs 460nm,4pcs 530nm Sunflower radiator heat dissipation system will make the temperature at the bottom of the chips is lower than 118.4 H Integrated COB led grow lights improving color uniformity and luminous efficiency, providing better absorption of lights than normal led grow lights, so that output and growth speed of plants are radically improved Patented unique design of reflective cup for higher light-gathering effect. High PAR value and Lux value than normal led grow light, reducing light and Par value loss and providing better growing environment for plants. Help fast growing of plants and improvement on output, optimize the investment return of commercial plant growing Integrated COB(chip on board) brand new 3w Epileds chips, 90 degree reflective cup, best light proportion, perfect solution of heat dissipation, apply to flowering and fruiting stages